Home / 20,057,068.13-30,133,518.75

Finding the Third Proportional to 20,057,068.13 and 30,133,518.75

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Solution

The third proportional to 20,057,068.13 and 30,133,518.75 is: 45,272,267.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,057,068.13 : 30,133,518.75 = 30,133,518.75 : x
  2. Step 2: Convert to fraction form
    20,057,068.13/30,133,518.75 = 30,133,518.75/x
  3. Step 3: Cross multiply
    20,057,068.13x = 30,133,518.75 × 30,133,518.75
  4. Step 4: Simplify right side
    20,057,068.13x = 908,028,952,256,601.50
  5. Step 5: Solve for x
    x = 908,028,952,256,601.50/20,057,068.13
  6. Step 6: Final answer
    x = 45,272,267.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.